单词 | lactarius |
释义 | Lactariusn. A large, widely distributed genus of ectomycorrhizal fungi of the family Russulaceae, the members of which typically have a fruiting body with a brittle texture and a flattened cap exuding white or coloured latex when bruised or cut; (also lactarius) a fungus of this genus (frequently with distinguishing word).Common names for these fungi include milk cap, milk mushroom, and milky cap. Some species are edible.Valid publication of the genus name (as Lactaria): C. H. Persoon Tentamen Dispositionis Methodicæ Fungorum (1797) 63. ΘΚΠ the world > plants > particular plants > fungi > [noun] > fungi groups or members aecidium1751 Lactarius1821 Armillaria1829 russula1835 hyphomycetes1836 Penicillium1836 discomycete1842 Ascomycetes1857 Pyrenomycetes1857 coniomycetes1866 phalloid1880 gasteromycete1885 hymenomycete1887 Zygomycetes1887 phycomycete1889 autobasidiomycete1895 Phomopsis1911 Rhizoctonia1916 1821 S. F. Gray Nat. Arrangem. Brit. Plants I. 596 Text[ure] fibrous; cap funnelshape; gills milky...Lactarius. 1876 Gardeners' Chron. 4 Nov. 593/2 Take, for instance, the delicious Lactarius (L. deliciosus), which, when injured, exudes a bright orange juice, rapidly changing to green. 1897 Monthly Packet Sept. 263 The genus Lactarius, comprising the milky mushrooms, may readily be identified by the characteristic alluded to in the name. 1905 Plant World 8 247 The peppery lactarius (Lactarius piperatus) and many others have a white and peppery or acrid juice. 1931 M. Grieve Mod. Herbal I. 333/1 Some of these [fungi], belonging to the genus Lactarius, are dangerous. 1993 Toadstool Rev. Dec. 5 A total of 50 lactarii were found in Minnesota this year. 2000 B. Morris in P. E. Minnis Ethnobotany iv. 78 Certain edible species of Lactarius are put in the same category as Cantharellus, although local people do not confuse them. This entry has been updated (OED Third Edition, March 2017; most recently modified version published online March 2022). < n.1821 |
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